Ultra-thin large capacity 10,000mAh power bank with polymer lithium battery and multi-USB output for charging mobile phones and tablets in black or white plastic case measuring 90x63x22mm
Ultra-thin 10,000mAh Power Bank with Polymer Battery and Multi-USB Charging

This portable power bank is designed as a general-purpose external battery for charging smartphones, tablets, and other USB-powered electronics when access to a mains socket is limited. Its core specification is a 10,000mAh capacity, which provides a substantial reservoir of power for topping up devices throughout the day or during travel. The unit utilises polymer lithium-ion battery technology for its internal cell and features multiple USB output ports, allowing you to charge more than one device at the same time. Encased in a plastic shell and available in black or white, its dimensions are a compact 90mm by 63mm by 22mm, contributing to a notably slim and portable profile that is easy to carry.
Features and Construction

The power bank’s design centres on providing high capacity in a form factor that remains easy to transport. Its construction and technical specifications are focused on practical, reliable charging for a wide range of personal electronics.
Material and Build
The external casing of the power bank is made from plastic, which provides a durable and lightweight shell to protect the internal components. Inside, the unit employs a polymer lithium-ion battery, a technology known for its stable power delivery and suitability for slim electronic devices. This material choice for the battery cell helps achieve the product’s described ultra-thin design while housing the 10,000mAh capacity.
Size and Practical Fit
With precise dimensions of 90 millimetres in length, 63 millimetres in width, and 22 millimetres in depth, this power bank has a compact footprint. The 22mm depth is a key factor in its ultra-thin claim, making it less bulky than many comparable capacity units. This size allows it to slide easily into a backpack, briefcase, or even a larger coat pocket without adding significant weight or bulk, making it a practical companion for commuters, travellers, or students.
Uses and Placement

As a general-purpose power bank, its utility spans both casual everyday use and more demanding situations where power access is unreliable. The multi-USB output and substantial capacity make it suitable for a variety of users and scenarios.
Event or Professional Use
For professionals attending all-day conferences, trade shows, or off-site meetings, this power bank can ensure that a smartphone and tablet remain operational. The ability to charge multiple devices via its multi-USB ports is particularly useful for individuals who need to manage a work phone and a personal device simultaneously. Event photographers or videographers could also use it to provide emergency power to camera accessories or monitoring equipment in the field.
Everyday Home Use
Around the home, it serves as a convenient backup charger placed in a living room or bedroom, eliminating the need to be near a wall socket. Families can use it to charge children’s tablets during long car journeys or to keep multiple family members' phones charged during a power outage. Its neutral black or white colour options allow it to blend discreetly with most home decors when not in use.
Benefits and Buying Value

The value of this power bank is grounded in its specific combination of capacity, portability, and functionality. It addresses the common need for reliable mobile power without requiring specialised knowledge or care.
Reuse and Low Maintenance
The power bank is built for repeated use; its polymer lithium-ion battery is designed for hundreds of charge cycles. Maintenance is straightforward, involving simply recharging the unit itself via a USB cable when its power is depleted. There are no complex care instructions, making it a hassle-free accessory that requires no ongoing cost beyond electricity.
Why Choose This Product
Choosing this power bank is a decision based on its clear specifications: the 10,000mAh capacity offers a quantifiable amount of power, the multi-USB output adds convenience, and the 90x63x22mm dimensions define its portability. It avoids vague promises, instead providing concrete data—like the 85% conversion rate—that indicates efficient power transfer. For buyers comparing options, these measurable facts allow for a direct comparison based on capacity, size, and output features rather than subjective claims.

